openinverter forum

Hello, alas, I am not a programmer and some things are difficult for me to understand, but I have achieved something by reading the wiki and the forum, but now I am at a dead end!) I put together a board and it seems to even work, but it's not quite accurate) After flashing version 5.0 of the Rev 3 board with the stm_32. hex and stm_32 foc.hex file loader, the LED flashes well. The ESP8266 Wi-Fi module was also programmed . The connection to 192.168.4.1 was successful, but there are no settings in the interface. What did I do wrong, where should I look for my mistake?

There are a few things you can test.
-Check the TX/RX lines, make sure they are connected the right way around
-Connect a USB-TTL to the TX/RX and power cycle the rev3 board, you should get '2D' in your serial monitor program (also try typing commands in general and see if you get the right responses)

You will not see settings if there is no communication between ESP8266 and STM32 boards.

Problem solved, thank you Isaak96 ! The marking of the rx/tx pin on the D1 mini board was mixed up ( be careful when buying Wi-Fi modules in unverified stores). Now the parameters are displayed and changed in memory. And I'm one step closer to my project!)

I have same problem with board and wifi module brought here.
Some times i loose settings in 192.168.4.1 and have only primary window. I need to restart all the controller.
Is it some bug or bad soldering?